BRPI0815422A2 - Terminal de equipamento de usuário, estação de base, e método de relatório de informação de qualidade de canal - Google Patents
Terminal de equipamento de usuário, estação de base, e método de relatório de informação de qualidade de canalInfo
- Publication number
- BRPI0815422A2 BRPI0815422A2 BRPI0815422A BRPI0815422A2 BR PI0815422 A2 BRPI0815422 A2 BR PI0815422A2 BR PI0815422 A BRPI0815422 A BR PI0815422A BR PI0815422 A2 BRPI0815422 A2 BR PI0815422A2
- Authority
- BR
- Brazil
- Prior art keywords
- base station
- user equipment
- channel quality
- reporting method
- equipment terminal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/003—Adaptive formatting arrangements particular to signalling, e.g. variable amount of bits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007211597A JP5162184B2 (ja) | 2007-08-14 | 2007-08-14 | ユーザ装置、基地局及びチャネル品質情報報告方法 |
PCT/JP2008/064539 WO2009022705A1 (ja) | 2007-08-14 | 2008-08-13 | ユーザ装置、基地局及びチャネル品質情報報告方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0815422A2 true BRPI0815422A2 (pt) | 2015-02-03 |
Family
ID=40350757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0815422 BRPI0815422A2 (pt) | 2007-08-14 | 2008-08-13 | Terminal de equipamento de usuário, estação de base, e método de relatório de informação de qualidade de canal |
Country Status (8)
Country | Link |
---|---|
US (1) | US8483170B2 (pt) |
EP (1) | EP2190125A4 (pt) |
JP (1) | JP5162184B2 (pt) |
KR (1) | KR20100057809A (pt) |
CN (1) | CN101821979A (pt) |
BR (1) | BRPI0815422A2 (pt) |
RU (1) | RU2010105955A (pt) |
WO (1) | WO2009022705A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8315225B2 (en) * | 2008-09-22 | 2012-11-20 | Research In Motion Limited | Aspects to support LTE-A downlink hi-order MIMO |
JP4487012B1 (ja) * | 2009-01-28 | 2010-06-23 | 京セラ株式会社 | 無線基地局及び通信制御方法 |
KR101731836B1 (ko) * | 2009-12-30 | 2017-05-02 | 삼성전자주식회사 | 무선통신 시스템에서 채널 상태 정보 보고 방법 및 시스템 |
US8213873B2 (en) * | 2010-04-09 | 2012-07-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for channel quality reporting in a wireless communication system |
EP2557839A1 (en) * | 2011-08-12 | 2013-02-13 | Panasonic Corporation | Channel quality information reporting in protected subframes |
JP6495611B2 (ja) | 2014-10-16 | 2019-04-03 | 三菱重工サーマルシステムズ株式会社 | 圧縮機用スクロールの製造方法、製造装置 |
EP3183134B1 (en) | 2015-11-02 | 2017-10-04 | Cooper Standard GmbH | Window assembly and vehicle door and vehicle featuring the window assembly |
WO2017076512A1 (en) | 2015-11-02 | 2017-05-11 | Cooper Standard GmbH | Window assembly, window pane, and window sealing profile |
WO2017076511A1 (en) | 2015-11-02 | 2017-05-11 | Cooper Standard GmbH | Window assembly, window pane, and window guiding profile |
JP2017184000A (ja) * | 2016-03-30 | 2017-10-05 | ソニー株式会社 | 通信装置、通信方法及びプログラム |
WO2018109887A1 (ja) * | 2016-12-14 | 2018-06-21 | 富士通株式会社 | 無線通信装置、無線通信システムおよび無線通信方法 |
CN108400833B (zh) * | 2017-02-06 | 2021-12-24 | 上海诺基亚贝尔股份有限公司 | 通信方法和通信设备 |
CN108809484B (zh) | 2017-04-28 | 2020-04-21 | 华为技术有限公司 | 一种信道状态的指示方法、装置及网络设备 |
WO2018216182A1 (ja) * | 2017-05-25 | 2018-11-29 | 富士通株式会社 | 無線通信システム、端末装置、及び基地局装置 |
CN116018768A (zh) * | 2020-08-18 | 2023-04-25 | 高通股份有限公司 | 用于信道状态反馈的配置 |
CN114142953B (zh) * | 2020-09-03 | 2024-01-26 | 中国电信股份有限公司 | 信道质量测量方法、系统和相关设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6985453B2 (en) * | 2001-02-15 | 2006-01-10 | Qualcomm Incorporated | Method and apparatus for link quality feedback in a wireless communication system |
KR100547848B1 (ko) * | 2002-01-16 | 2006-02-01 | 삼성전자주식회사 | 다중 반송파 이동통신시스템에서 순방향 채널 상태 정보송수신 방법 및 장치 |
DE60216269T2 (de) * | 2002-08-06 | 2007-05-10 | Mitsubishi Electric Information Technology Centre Europe B.V. | Übertragungsqualitätsberichtverfahren |
KR100946923B1 (ko) * | 2004-03-12 | 2010-03-09 | 삼성전자주식회사 | 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서 채널 품질 정보의 송수신 장치 및 방법, 그리고 그에 따른 시스템 |
US7961700B2 (en) * | 2005-04-28 | 2011-06-14 | Qualcomm Incorporated | Multi-carrier operation in data transmission systems |
US7457588B2 (en) * | 2005-08-01 | 2008-11-25 | Motorola, Inc. | Channel quality indicator for time, frequency and spatial channel in terrestrial radio access network |
JP2007166118A (ja) | 2005-12-12 | 2007-06-28 | Mitsubishi Electric Corp | チャネル品質伝送方法および端末 |
CN101682590B (zh) * | 2006-02-08 | 2012-12-26 | Lg电子株式会社 | 在移动通信系统中发送信道质量信息的方法 |
US7961672B2 (en) * | 2007-02-23 | 2011-06-14 | Texas Instruments Incorporated | CQI feedback for OFDMA systems |
-
2007
- 2007-08-14 JP JP2007211597A patent/JP5162184B2/ja not_active Expired - Fee Related
-
2008
- 2008-08-13 KR KR20107003382A patent/KR20100057809A/ko not_active Application Discontinuation
- 2008-08-13 US US12/672,523 patent/US8483170B2/en not_active Expired - Fee Related
- 2008-08-13 BR BRPI0815422 patent/BRPI0815422A2/pt not_active Application Discontinuation
- 2008-08-13 WO PCT/JP2008/064539 patent/WO2009022705A1/ja active Application Filing
- 2008-08-13 EP EP08827467.5A patent/EP2190125A4/en not_active Withdrawn
- 2008-08-13 RU RU2010105955/07A patent/RU2010105955A/ru not_active Application Discontinuation
- 2008-08-13 CN CN200880110651A patent/CN101821979A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101821979A (zh) | 2010-09-01 |
JP5162184B2 (ja) | 2013-03-13 |
JP2009049540A (ja) | 2009-03-05 |
US20120002556A1 (en) | 2012-01-05 |
US8483170B2 (en) | 2013-07-09 |
EP2190125A4 (en) | 2013-11-06 |
WO2009022705A1 (ja) | 2009-02-19 |
KR20100057809A (ko) | 2010-06-01 |
RU2010105955A (ru) | 2011-09-20 |
EP2190125A1 (en) | 2010-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |